<?php

namespace App\Exceptions;

use Exception;
use Illuminate\Auth\AuthenticationException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Validation\ValidationException;
use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that should not be reported.
     *
     * @var array
     */
    protected $dontReport = [
        \Illuminate\Auth\AuthenticationException::class,
        \Illuminate\Auth\Access\AuthorizationException::class,
        \Symfony\Component\HttpKernel\Exception\HttpException::class,
        \Illuminate\Database\Eloquent\ModelNotFoundException::class,
        \Illuminate\Session\TokenMismatchException::class,
        \Illuminate\Validation\ValidationException::class,
    ];

    /**
     * Report or log an exception.
     *
     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
     *
     * @param  \Exception  $exception
     * @return void
     */
    public function report(Exception $exception)
    {
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Exception  $exception
     * @return \Illuminate\Http\Response
     */
//    public function render($request, Exception $exception)
//    {
//        return parent::render($request, $exception);
//    }

	public function render($request, Exception $exception){
		// 参数验证错误的异常，我们需要返回 400 的 http code 和一句错误信息
		if ($exception instanceof ValidationException) {
			return response(['error' => array_first(array_collapse($exception->errors()))], 400);
		}
		// 用户认证的异常，我们需要返回 401 的 http code 和错误信息
		if ($exception instanceof UnauthorizedHttpException) {
//			return response($exception->getMessage(), 401);
//			return response(['message'=>'token 已失效', 'code'=>401]);
			if($exception->getMessage()=='Token not provided'){
				return response(['message'=>'token 不存在', 'code'=>402]);
			}
			if($exception->getMessage()=='The token has been blacklisted'){
				return response(['message'=>'token 已注销', 'code'=>401]);
			}
		}
		if($exception->getMessage()=='Token has expired'){
			return response(['message'=>'token 已失效', 'code'=>401]);
		}
		if($exception->getMessage()=='Token not provided'){
			return response(['message'=>'token 不存在', 'code'=>402]);
		}
		return parent::render($request, $exception);
	}


    /**
     * Convert an authentication exception into an unauthenticated response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Illuminate\Auth\AuthenticationException  $exception
     * @return \Illuminate\Http\Response
     */
    protected function unauthenticated($request, AuthenticationException $exception)
    {
        if ($request->expectsJson()) {
            return response()->json(['error' => 'Unauthenticated.'], 401);
        }

        return redirect()->guest(route('login'));
    }
}
